package com.ming.book;


import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

/**
 * Created by IntelliJ IDEA.
 * User: zm
 * Date: 2025/2/9
 */

@RequestMapping("/book")
@RestController
public class BookController {
    @RequestMapping("/getList")
    public List<BookInfo> getList(){
        //1.从数据库中获取数据
        List<BookInfo> bookInfos = mockBookData();

        for (BookInfo bookInfo: bookInfos){
            if(bookInfo.getState() == 1){
                bookInfo.setStateCN("可借阅");
            }else if(bookInfo.getState() == 2){
                bookInfo.setStateCN("不可借阅");
            }
        }
        return bookInfos;
    }
    public List<BookInfo> mockBookData(){
        List<BookInfo> bookInfos = new ArrayList<>();
        for (int i = 1; i <= 15; i++){
            BookInfo bookInfo = new BookInfo();
            bookInfo.setId(i);
            bookInfo.setBookName("图书"+i);
            bookInfo.setAuthor("作者"+i);
            bookInfo.setCount(i*15+3);
            bookInfo.setPrice(new BigDecimal(new Random().nextInt(100)));
            bookInfo.setPublish("出版社"+i);
            bookInfo.setState(i%5==0?2:1);
            bookInfos.add(bookInfo);
        }
        return bookInfos;
    }
}
